<?php

abstract class App_Banner_HotSpotAbstractObj extends Qs_Db_Obj
{
    protected $_tableAlias = 'BannerHotSpot';
    protected $_bannerObj = null;
    protected $_idBanner = null;
    protected static $_bannerData = array();

    public function setIdBanner($idBanner)
    {
        $this->_idBanner = (int) $idBanner;
        return $this;
    }

    public function getIdBanner()
    {
        return $this->_idBanner;
    }

    protected function _initBanner()
    {
        if (null == $this->_bannerObj) {
            $this->_bannerObj = new App_Banner_AdminObj();
            $this->_bannerObj->setPrimaryKey($this->_idBanner);
            $this->_bannerObj->initData();
            self::$_bannerData = $this->_bannerObj->getData();
            if (!empty(self::$_bannerData)) {
                self::$_bannerData['width'] = $this->_bannerObj->imageWidth;
                self::$_bannerData['height'] = $this->_bannerObj->imageHeight;
            }
        }
        return $this;
    }

    public function getBannerImage()
    {
        $this->_initBanner();
        $image = '';
        if (!empty(self::$_bannerData)) {
            $image = self::$_bannerData['image'];
        }
        return $image;
    }

    public function getBannerTitle()
    {
        $this->_initBanner();
        $title = '';
        if (!empty(self::$_bannerData)) {
            $title = self::$_bannerData['title'];
        }
        return $title;
    }

    public function getBannerData($field = false)
    {
        $data = array();
        $this->_initBanner();
        if (!empty(self::$_bannerData)) {
            $data = self::$_bannerData;
        }
        return Qs_Array::get($data, $field);
    }

    protected function _getFromDb($key)
    {
        $select = $this->_getSelect();
        $select->reset();
        $select->from(array($this->_tableAlias => $this->_getTableName()), '*')
               ->where("{$this->_tableAlias}.idBanner = ?", (int) $this->getIdBanner());
        $statement = $select->query();
        $rows = $statement->fetchAll();
        if (count($rows)) {
            return $rows;
        }

        return false;
    }

    public function getData($field = false, $forceFromDb = false)
    {
        if ($forceFromDb || null === $this->_data) {
            $this->_data = $this->_getFromDb($this->getPrimaryKey());
            if (!$this->_data) {
                $this->_data = null;
            }
        }
        return  Qs_Array::get($this->_data, $field);
    }
}